21-25 June 2021
Clarion Congress Hotel Prague
Europe/Prague timezone
The preliminary detailed program with chairpersons is On-Line!

#03-186 Towards the Evaluation of Radiation Tolerance of Scientific Cameras for ITER Diagnostics

24 Jun 2021, 16:20
5m
3rd floor (Clarion Congress Hotel Prague)

3rd floor

Clarion Congress Hotel Prague

Freyova 945/33, 190 00 Prague 9 - Vysočany
Poster 03 Fusion Diagnostics and Technology 03 Fusion Diagnostics and Technology

Speakers

Dr MARTIN, Vincent (Bertin Technologies) Dr REICHLE, Roger (ITER Organization)

Description

ITER Diagnostic systems will use about 200 scientific-grade UV, visible and IR cameras for real time monitoring of the plasma and of the in-vessel components during operation. These cameras will be exposed to nuclear radiation during the deuterium-tritium operation phase. Impacted systems rely currently on the use of commercial-off-the-shelf cameras not designed to withstand ITER harsh environment. Among the different mitigation strategies to cope with radiation effects, radiation mitigation plans are based on a combination of countermeasures including camera relocation, local shielding, periodical replacement, assessment of radiation tolerance and adapted system operational procedures. In this paper, the different options are reviewed with an emphasis on the methodology for the development of radiation test plan for the evaluation of radiation-tolerance of semiconductor imagers. Potential camera standardization are also evaluated towards the need of radiation assured electronics.

Primary authors

Dr MARTIN, Vincent (Bertin Technologies) Dr REICHLE, Roger (ITER Organization)

Co-authors

Dr DENTAN, Martin (ITER Organization) Dr TURNYANSKIY, Mikhail (ITER Organization)

Presentation Materials

There are no materials yet.